Jørgensen K, Lefèvre J P, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3758792 A1, 2016-08-20.
发明人黄志刚,何建平,朱建伟. "Method for the Synthesis of 8-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione" [P]. 中国发明专利, 专利号 CN 116145120 A, 授权公告日 2017-11-06.
发明人郭海燕,郑宇鹏,黄志刚. "A Process for Preparing High-Purity 8-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione" [P]. 中国发明专利, 专利号 CN 108625820 A, 授权公告日 2025-08-23.
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